Re: [Boost-MPI][Boost-ODEINT] Running odeint within MPI-context without using mpi_state

From: Ilja Honkonen (ilja.honkonen_at_[hidden])
Date: 2021-01-19 08:52:58

Hello
> Therefore, is the general idea correct at all, or am I doing something
> wrong here by neglecting a possible communication between the different
> threads within odeint?

You probably must only use steppers where you decide the step size and 
which don't adjust their step size dynamically. Otherwise I guess you'd 
have to modify the dynamic step size code to synchronize step sizes 
between different mpi processes, etc.
Ilja